/*
 * 版权所有 (C) 2015 知启蒙(ZHIQIM) 保留所有权利。[遇见知启蒙，邂逅框架梦]
 * 
 * https://zhiqim.org/project/zhiqim_framework/zhiqim_httpd.htm
 *
 * Zhiqim Httpd is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
package org.zhiqim.httpd;

import java.io.IOException;

import org.zhiqim.httpd.constants.HttpStatus;


/**
 * 定义HTTP级错误，捕捉时直接返回错误信息
 *
 * @version v1.0.0 @author zouzhigang 2014-3-21 新建与整理
 */
public class HttpException extends IOException
{
    private static final long serialVersionUID = 1L;
    
    private int code;

    public int getCode()
    {
        return code;
    }

    public HttpException()
    {
        code = HttpdConstants._400_BAD_REQUEST_;
    }
    
    public HttpException(String message)
    {
        super(message);
        code = HttpdConstants._503_SERVER_UNAVAILABLE_;
    }
    
    public HttpException(int code)
    {
        this.code=code;
    }
    
    public HttpException(int code, String message)
    {
        super(message);
        this.code=code;
    }

    public String getReason()
    {
        return HttpStatus.getStatusMsg(code);
    }
    
    public String toString()
    {
        String message = getMessage();
        String reason = getReason();
        return "HttpException("+code+","+reason+","+message+")";
    }

}

